Postindustrial building in Lodz

LOCATION
SURVEYING EQUIPMENT
ON-SITE TIME
COMPLETION TIME
FINAL PRODUCT

Postindustrial building in Lodz, Poland
ZF imaginer 5003; TCR Leica 405
3 days scanning; 80 scans; 90 control points
25 working days 1 person
Elevations, floor plans, sections, orthoimages

The object was erected in the mid 19th century as a factory building, the investor planned to convert it into a modern office space. The heritage conservator required not only elevations, all floor plans and sections but also high resolution orthoimages of two main elevations. In this project we combined traditional fotogrametry with 3d laser scanning to produce orthoimages with pixel size 2mm.

The pictures were taken from mobile crane and all the coordinates for orientation were used from point cloud. On the client’s request we performed also deformation analysis of all the floors, so the contractors could calculate the volume/amount of material needed to fill the existing unevenness.